The location is Lemieux Island, along the Ottawa River, where one of the city's water-purification plants is located.
Here are the clues, explained:
- Not "fire" workswhile the water flowing from the fountain sort of look like fireworks, they aren't. They are water works, just like the water works plant where this little pond is located.
- Water, water, everywhere... but is there some to drink?located on an island in the Ottawa River, you can only drink the water after it is processed at the plant.
- All will be made clearat the water-purification facility.
- Future O-Train stop?the Prince of Wales Bridge, which runs north and south of the island, is owned by the city and may someday carry passengers from Ottawa to Gatineau. Perhaps the line will add a station along this line?